I don't know _____ Lucy will go to Shanghai ______ the weather is_英语解答

I don't know _____ Lucy will go to Shanghai ______ the weather is fine.A.whether;whether
B.whether;if C.if;untilD.if;whether

人气：173 ℃　时间：2020-05-06 14:40:32

解答

I don't know （whether）Lucy will go to Shanghai （if ）the weather is fine .
我不知道露西是否会去上海如果天气好的话